CONFIG_FAIL_MMC_REQUEST: Fault-injection capability for MMC IO

General informations

The Linux kernel configuration item CONFIG_FAIL_MMC_REQUEST:

• prompt: Fault-injection capability for MMC IO
• type: bool
• depends on: CONFIG_FAULT_INJECTION_DEBUG_FS && CONFIG_MMC
• defined in lib/Kconfig.debug
• found in Linux kernels: 3.2–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.12

Help text

Provide fault-injection capability for MMC IO. This will make the mmc core return data errors. This is useful to test the error handling in the mmc block device and to test how the mmc host driver handles retries from the block device.

Hardware

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Sources

This page is automaticly generated with free (libre, open) software lkddb(see lkddb-sources).

The data is retrived from:

• Linux kernel
• Linux Kernel Driver DataBase (LKDDb)

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